def _rename__do(cmd):
self = project[cmd.ws][cmd.old]
newname = cmd.new
name = cmd.old
self._name = newname
project.lock_undo()
try:
for cdep in self.deps:
patt = r'\b%s\.%s\b' % (self.worksheet.name, name)
repl = '%s.%s' % (self.worksheet.name, newname)
cdep.calc = re.sub (patt, repl, cdep.calc)
finally:
project.unlock_undo()
for graph, dset in project.used_by(self.worksheet, name):
if dset.colx == name:
dset.colx = newname
if dset.coly == name:
dset.coly = newname
graph.legend.update()
if self.worksheet._view is not None:
self.worksheet._view.set_column_name(self.index(), self.name)
return cmd
def update_data(self, column = None):
if self.worksheet._frozen:
return
if column is not None:
column = column.name
for graph, dataset in project.used_by(self.worksheet, column):
dataset.update()
graph.redraw()
self._table.updateContents()
def update_data(self, column=None):
if self.worksheet._frozen:
return
if column is not None:
column = column.name
for graph, dataset in project.used_by(self.worksheet, column):
dataset.update()
graph.redraw()
self._table.updateContents()
def __delattr__(self, name):
if name in self.column_names:
col = self[name]
if len(col.deps) > 0:
QMessageBox.information(None, "grafit",
"<b>Cannot remove</b><p>Column %s is being used by another one" % (com.colname,))
return
if len(project.used_by(self, col.name)) > 0:
QMessageBox.information(None, "grafit",
"<b>Cannot remove</b><p>Column %s is being used in a graph" % (col.name,))
return
Worksheet.del_column___(self.name, name).do().register()
else:
del self.__dict__[name]
def __delattr__(self, name):
if name in self.column_names:
col = self[name]
if len(col.deps) > 0:
QMessageBox.information(
None, "grafit",
"<b>Cannot remove</b><p>Column %s is being used by another one"
% (com.colname, ))
return
if len(project.used_by(self, col.name)) > 0:
QMessageBox.information(
None, "grafit",
"<b>Cannot remove</b><p>Column %s is being used in a graph"
% (col.name, ))
return
Worksheet.del_column___(self.name, name).do().register()
else:
del self.__dict__[name]
def _rename__do(cmd):
self = project[cmd.old]
name = cmd.new
# if not re.match('^[a-zA-Z]\w*$', name):
# raise NameError, "Invalid name for worksheet: %s" % name
use = project.used_by(self)
oldname = self._name
self._name = name
for graph, das in use:
das.wsname = name
for graph, das in use:
graph.legend.update()
if self._view is not None:
self._view.setCaption(self.name)
if self._explorer_item is not None:
self._explorer_item.setText(0, self.name)
if self in project.worksheets:
try:
del project.main_dict[oldname]
except KeyError:
pass
project.main_dict[self.name] = self
project.lock_undo()
try:
for col in self.columns:
for cdep in col.deps:
patt = r'\b%s\.%s\b' % (oldname, col.name)
repl = '%s.%s' % (self.name, col.name)
cdep.calc = re.sub (patt, repl, cdep.calc)
finally:
project.unlock_undo()
return cmd
def _rename__do(cmd):
self = project[cmd.old]
name = cmd.new
# if not re.match('^[a-zA-Z]\w*$', name):
# raise NameError, "Invalid name for worksheet: %s" % name
use = project.used_by(self)
oldname = self._name
self._name = name
for graph, das in use:
das.wsname = name
for graph, das in use:
graph.legend.update()
if self._view is not None:
self._view.setCaption(self.name)
if self._explorer_item is not None:
self._explorer_item.setText(0, self.name)
if self in project.worksheets:
try:
del project.main_dict[oldname]
except KeyError:
pass
project.main_dict[self.name] = self
project.lock_undo()
try:
for col in self.columns:
for cdep in col.deps:
patt = r'\b%s\.%s\b' % (oldname, col.name)
repl = '%s.%s' % (self.name, col.name)
cdep.calc = re.sub(patt, repl, cdep.calc)
finally:
project.unlock_undo()
return cmd
